Description

(S)-(-)-1-(3-Chlorophenyl)Ethanol is a high-purity chiral intermediate of significant importance in asymmetric synthesis. This optically active compound is valued for its role in constructing complex molecular architectures with precise stereochemistry. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of active ingredients and specialty chemicals.

Application

• As a key chiral building block in the synthesis of pharmaceutical active pharmaceutical ingredients (APIs).
• Intermediate for the production of agrochemicals, including herbicides and fungicides.
• Used in academic and industrial research for method development in asymmetric catalysis.
• Starting material for the synthesis of liquid crystals and other advanced organic materials.
• Employed in the preparation of ligands for chiral catalysts.
• Useful in fine chemical synthesis for introducing the (S)-1-(3-chlorophenyl)ethyl moiety.

Basic Information

Product Name	(S)-(-)-1-(3-Chlorophenyl)Ethanol
CAS No.	129940-69-8
Molecular Formula	C8H9ClO
Molecular Weight	156.61 g/mol
Synonyms	(S)-1-(3-Chlorophenyl)ethanol; (S)-(-)-1-(3-Chlorophenyl)ethyl alcohol; (S)-α-Methyl-3-chlorobenzyl alcohol; (S)-3-Chloro-α-methylbenzyl alcohol; (S)-1-(m-Chlorophenyl)ethanol; (S)-m-Chloro-α-methylbenzyl alcohol; (S)-(-)-m-Chlorophenylmethylcarbinol
EINECS	Contact for details

Quality Control

Our (S)-(-)-1-(3-Chlorophenyl)Ethanol is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity and chemical identity verification, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing specific results for chiral purity (enantiomeric excess), chemical purity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Enantiomeric Excess)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.